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Qiu L, Fu Y, Yang Z, Johnson AC, Do-Thanh CL, Thapaliya BP, Mahurin SM, He LN, Jiang DE, Dai S. Surpassing the Performance of Phenolate-derived Ionic Liquids in CO 2 Chemisorption by Harnessing the Robust Nature of Pyrazolonates. CHEMSUSCHEM 2024; 17:e202301329. [PMID: 37953440 DOI: 10.1002/cssc.202301329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 11/07/2023] [Accepted: 11/07/2023] [Indexed: 11/14/2023]
Abstract
Superbase-derived ionic liquids (SILs) are promising sorbents to tackle the carbon challenge featured by tunable interaction strength with CO2 via structural engineering, particularly the oxygenate-derived counterparts (e. g., phenolate). However, for the widely deployed phenolate-derived SILs, unsolved stability issues severely limited their applications leading to unfavorable and diminished CO2 chemisorption performance caused by ylide formation-involved side reactions and the phenolate-quinone transformation via auto-oxidation. In this work, robust pyrazolonate-derived SILs possessing anti-oxidation nature were developed by introducing aza-fused rings in the oxygenate-derived anions, which delivered promising and tunable CO2 uptake capacity surpassing the phenolate-based SIL via a carbonate formation pathway (O-C bond formation), as illustrated by detailed spectroscopy studies. Further theoretical calculations and experimental comparisons demonstrated the more favorable reaction enthalpy and improved anti-oxidation properties of the pyrazolonate-derived SILs compared with phenolate anions. The achievements being made in this work provides a promising approach to achieve efficient carbon capture by combining the benefits of strong interaction strength of oxygenate species with CO2 and the stability improvement enabled by aza-fused rings introduction.
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Affiliation(s)
- Liqi Qiu
- Department of Chemistry, Institute for Advanced Materials and Manufacturing, University of Tennessee, Knoxville, TN, 37996, United States
- Department State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Yuqing Fu
- Department of Chemistry, University of California, Riverside, Riverside, CA, 92521, USA
| | - Zhenzhen Yang
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, United States
| | - Anna C Johnson
- Department of Chemistry, Institute for Advanced Materials and Manufacturing, University of Tennessee, Knoxville, TN, 37996, United States
- Department of Science, Engineering and Mathematics, Trevecca Nazarene University, Nashville, TN, 37210, United States
| | - Chi-Linh Do-Thanh
- Department of Chemistry, Institute for Advanced Materials and Manufacturing, University of Tennessee, Knoxville, TN, 37996, United States
| | - Bishnu P Thapaliya
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, United States
| | - Shannon M Mahurin
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, United States
| | - Liang-Nian He
- Department State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - De-En Jiang
- Department of Chemical and Biomolecular Engineering and Department of Chemistry, Vanderbilt University, Nashville, TN, 37235, USA
| | - Sheng Dai
- Department of Chemistry, Institute for Advanced Materials and Manufacturing, University of Tennessee, Knoxville, TN, 37996, United States
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, United States
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2
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Ben Halima H, Baraket A, Vinas C, Zine N, Bausells J, Jaffrezic-Renault N, Teixidor F, Errachid A. Selective Antibody-Free Sensing Membranes for Picogram Tetracycline Detection. BIOSENSORS 2022; 13:bios13010071. [PMID: 36671906 PMCID: PMC9855611 DOI: 10.3390/bios13010071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/18/2022] [Accepted: 12/26/2022] [Indexed: 06/12/2023]
Abstract
As an antibody-free sensing membrane for the detection of the antibiotic tetracycline (TC), a liquid PVC membrane doped with the ion-pair tetracycline/θ-shaped anion [3,3'-Co(1,2-C2B9H11)2]- ([o-COSAN]-) was formulated and deposited on a SWCNT modified gold microelectrode. The chosen transduction technique was electrochemical impedance spectroscopy (EIS). The PVC membrane was composed of: the tetracycline/[o-COSAN]- ion-pair, a plasticizer. A detection limit of 0.3 pg/L was obtained with this membrane, using bis(2-ethylhexyl) sebacate as a plasticizer. The sensitivity of detection of tetracycline was five times higher than that of oxytetracycline and of terramycin, and 22 times higher than that of demeclocycline. A shelf-life of the prepared sensor was more than six months and was used for detection in spiked honey samples. These results open the way to having continuous monitoring sensors with a high detection capacity, are easy to clean, avoid the use of antibodies, and produce a direct measurement.
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Affiliation(s)
- Hamdi Ben Halima
- Institut de Sciences Analytiques (ISA)-UMR 5280, Université Claude Bernard Lyon 1, 5 Rue de la Doua, 69100 Lyon, France
| | - Abdoullatif Baraket
- Institut de Sciences Analytiques (ISA)-UMR 5280, Université Claude Bernard Lyon 1, 5 Rue de la Doua, 69100 Lyon, France
| | - Clara Vinas
- Inorganic Materials Laboratory, Institut de Ciencia de Materials de Barcelona (ICMAB-CSIC), Campus de la UAB, Bellaterra, 08193 Barcelona, Spain
| | - Nadia Zine
- Institut de Sciences Analytiques (ISA)-UMR 5280, Université Claude Bernard Lyon 1, 5 Rue de la Doua, 69100 Lyon, France
| | - Joan Bausells
- Institute of Microelectronics of Barcelona (IMB-CNM, CSIC), Campus UAB, Bellaterra, 08193 Barcelona, Spain
| | - Nicole Jaffrezic-Renault
- Institut de Sciences Analytiques (ISA)-UMR 5280, Université Claude Bernard Lyon 1, 5 Rue de la Doua, 69100 Lyon, France
| | - Francesc Teixidor
- Inorganic Materials Laboratory, Institut de Ciencia de Materials de Barcelona (ICMAB-CSIC), Campus de la UAB, Bellaterra, 08193 Barcelona, Spain
| | - Abdelhamid Errachid
- Institut de Sciences Analytiques (ISA)-UMR 5280, Université Claude Bernard Lyon 1, 5 Rue de la Doua, 69100 Lyon, France
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3
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Jiang S, Wan S, Du H, Lin C, Lin X. Facile one-step synthesis of graphene oxide/polyhedral oligomeric silsesquioxane composite-coated fiber for high-efficiency solid-phase microextraction of polycyclic musks. Anal Chim Acta 2022; 1234:340509. [DOI: 10.1016/j.aca.2022.340509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 10/05/2022] [Accepted: 10/09/2022] [Indexed: 11/01/2022]
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4
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Smart K, Reyes K, Wilder K, Acree Jr WE, Verbeck GF, Golden TD. Ionic liquids as stationary phases for the gas chromatographic separation of fentanyl analogues. Forensic Chem 2022. [DOI: 10.1016/j.forc.2022.100452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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5
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Wang Y, Adhikari L, Baker GA, Blanchard GJ. Cation structure-dependence of the induced free charge density gradient in imidazolium and pyrrolidinium ionic liquids. Phys Chem Chem Phys 2022; 24:19314-19320. [PMID: 35929735 DOI: 10.1039/d2cp01066f] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report on the structure-dependence and magnitude of the induced free charge density gradient (ρf) seen in room-temperature ionic liquids (RTILs) with imidazolium and pyrrolidinium cations. We characterize the spatially-resolved rotational diffusion dynamics of a trace-level cationic chromophore to characterize ρf in three different pyrrolidinium RTILs and two imidazolium RTILs. Our data show that the magnitude of ρf depends primarily on the alkyl chain length of RTIL cation and the persistence length of ρf is independent of RTILs' cation structure. These findings collectively suggest that mesoscopic structure in RTILs plays a significant role in allowing charge density gradients to form.
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Affiliation(s)
- Yufeng Wang
- Michigan State University, Department of Chemistry, East Lansing, MI 48824, USA.
| | - Laxmi Adhikari
- University of Missouri, Department of Chemistry, Columbia, MO 65211, USA
| | - Gary A Baker
- University of Missouri, Department of Chemistry, Columbia, MO 65211, USA
| | - G J Blanchard
- Michigan State University, Department of Chemistry, East Lansing, MI 48824, USA.
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6
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Liu T, Rahman MH, Menezes PL, Martini A. Effect of Ion Pair on Contact Angle for Phosphonium Ionic Liquids. J Phys Chem B 2022; 126:4354-4363. [PMID: 35666944 DOI: 10.1021/acs.jpcb.2c01989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The wettability of ionic liquids (ILs) is relevant to their use in various applications. However, a mechanistic understanding of how the cation-anion pair affects wettability is still evolving. Here, focusing on phosphonium ILs, wettability was characterized in terms of contact angle using experiments and classical molecular dynamics simulations. Both experiments and simulations showed that the contact angle was affected by the anion and increased as benzoate < salicylate < saccharinate. Further, the simulations showed that the contact angle decreased with increasing cation alkyl chain length for these anions paired with five different tetra-alkyl-phosphonium cations. The trends were explained in terms of adhesive and cohesive energies in the simulations and then correlated to the atomic scale differences between the anions and the cations.
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Affiliation(s)
- Ting Liu
- Department of Mechanical Engineering, University of California Merced, 5200 Lake Road, Merced, California 95343, United States
| | - Md Hafizur Rahman
- Department of Mechanical Engineering, University of Nevada Reno, 1664 North Virginia Street, Reno, Nevada 89557, United States
| | - Pradeep L Menezes
- Department of Mechanical Engineering, University of Nevada Reno, 1664 North Virginia Street, Reno, Nevada 89557, United States
| | - Ashlie Martini
- Department of Mechanical Engineering, University of California Merced, 5200 Lake Road, Merced, California 95343, United States
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8
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Evaluation of gas chromatography for the separation of a broad range of isotopic compounds. Anal Chim Acta 2021; 1165:338490. [PMID: 33975706 DOI: 10.1016/j.aca.2021.338490] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 04/01/2021] [Accepted: 04/04/2021] [Indexed: 11/21/2022]
Abstract
The separation of deuterated compounds from their protiated counterparts is essential in areas of drug discovery and development, investigating kinetic isotope effects and quantitative methods of non-mass spectrometry-based stable isotope dilution assay (non-MS SIDA). The separations of 47 isotopologue pairs of common compounds and drugs were achieved by gas-liquid chromatography, employing twelve different stationary phases. Polydimethylsiloxane phase, phenyl substituted polydimethylsiloxane phases, wax phases, ionic liquid phases, and chiral stationary phases were selected to encompass a wide polarity range and diverse chemical interactions. The best-performing stationary phases are presented for separation of protic-polar, aprotic-dipolar, nonpolar analytes. Overall, the IL111i, SPB-20, and PAG stationary phases were remarkable in their ability to separate the isotopologues. The isotope effect was also evaluated. It was observed that nonpolar stationary phases often exhibit an inverse isotope effect in which heavier isotopic compounds elute earlier than their lighter counterparts. Conversely, polar stationary phases often show a normal isotope effect, while those of intermediate polarities can show both effects depending on the isotopologues. The location of deuterium atoms, however, affects isotopologue retention times. Deuterium substituted aliphatic groups appear to have a greater inverse isotope effect on retention than aromatic substituents.
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9
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Horikoshi S, Yamazaki S, Arai Y, Sakemi D, Yoshizawa-Fujita M, Serpone N. Synthesis of Recyclable Magnetic Cellulose Nanofibers from Ionic Liquids for Practical Applications in Separation Science. J Oleo Sci 2021; 70:737-743. [PMID: 33952793 DOI: 10.5650/jos.ess21087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The present study focused on coupling cellulose nanofibers (alternative materials for plastics and metals) with a magnetic ionic liquid (synthesized by a microwave-assisted method) through mixing to yield magnetic cellulose nanofibers (MCNFs) that can be recycled by attracting them to a magnet. Accordingly, two types of ionic liquids were synthesized: (a) 1-butyl-3-methylimidazolium tetrachloroferrate(III) {[bmim] FeCl4} and (b) 1-glycidyl-3-methylimidazolium tetrachloroferrate {[glmi]FeCl4}, which were characterized by the fast atom bombardment mass spectrometry (FAB-MS) technique. Impregnation of the cellulose nanofibers with the {[bmim]FeCl4} ionic liquid caused the latter to be physically adsorbed onto the nanofibers to produce {MCNF@{[bmim]FeCl4}, whereas the corresponding {[glmi]FeCl4} ionic liquid was chemically bonded to the cellulose nanofibers to yield magnetic {MCNF@[glmi]FeCl4} nanofibers. Under the experimental conditions used, the corresponding magnetic moments were 0.222 A m2 kg-1 for {MCNF@ {[bmim]FeCl4} and 0.095 A m2 kg-1 for {MCNF@[glmi]FeCl4}.
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Affiliation(s)
- Satoshi Horikoshi
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University
| | - Satoshi Yamazaki
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University
| | - Yuhei Arai
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University
| | - Daisuke Sakemi
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University
| | | | - Nick Serpone
- PhotoGreen Laboratory, Dipartimento di Chimica, Universita di Pavia
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10
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Ji D, Wang Q, Wang H, Ma Q, Wang M, Lu Y. Preparative separation of gallic acid from Fallopia aubertii using middle-pressure chromatogram isolated gel coupled with reversed-phase chromatography with hydrophilic groups. RSC Adv 2021; 11:27276-27282. [PMID: 35480688 PMCID: PMC9037823 DOI: 10.1039/d1ra03245c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 07/15/2021] [Indexed: 11/21/2022] Open
Abstract
Fallopia aubertii (L. Henry) Holub is a traditional Tibetan medicine to treat gout, but the research on its chemical composition is limited, probably due to the complex purification process.
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Affiliation(s)
- Dijun Ji
- Key Laboratory for Tibet Plateau Phytochemistry of Qinghai Province, Qinghai Nationalities University, Xining, Qinghai, P. R. China
- Modern Tibetan Medicine Creation Engineering Technology Research Center of Qinghai Province, China
- College of Pharmacy, Qinghai Nationalities University, Xining, Qinghai, China
| | - Qi Wang
- Key Laboratory for Tibet Plateau Phytochemistry of Qinghai Province, Qinghai Nationalities University, Xining, Qinghai, P. R. China
- Modern Tibetan Medicine Creation Engineering Technology Research Center of Qinghai Province, China
- College of Pharmacy, Qinghai Nationalities University, Xining, Qinghai, China
| | - Huan Wang
- Key Laboratory for Tibet Plateau Phytochemistry of Qinghai Province, Qinghai Nationalities University, Xining, Qinghai, P. R. China
- Modern Tibetan Medicine Creation Engineering Technology Research Center of Qinghai Province, China
- College of Pharmacy, Qinghai Nationalities University, Xining, Qinghai, China
| | - Qian Ma
- Key Laboratory for Tibet Plateau Phytochemistry of Qinghai Province, Qinghai Nationalities University, Xining, Qinghai, P. R. China
- Modern Tibetan Medicine Creation Engineering Technology Research Center of Qinghai Province, China
- College of Pharmacy, Qinghai Nationalities University, Xining, Qinghai, China
| | - Min Wang
- Key Laboratory for Tibet Plateau Phytochemistry of Qinghai Province, Qinghai Nationalities University, Xining, Qinghai, P. R. China
- Modern Tibetan Medicine Creation Engineering Technology Research Center of Qinghai Province, China
- College of Pharmacy, Qinghai Nationalities University, Xining, Qinghai, China
| | - Yongchang Lu
- Key Laboratory for Tibet Plateau Phytochemistry of Qinghai Province, Qinghai Nationalities University, Xining, Qinghai, P. R. China
- Modern Tibetan Medicine Creation Engineering Technology Research Center of Qinghai Province, China
- College of Pharmacy, Qinghai Nationalities University, Xining, Qinghai, China
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11
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Zhou J, Ren X, Luo Q, Gao D, Fu Q, Zhou D, Zu F, Xia Z, Wang L. Ionic liquid functionalized β-cyclodextrin and C18 mixed-mode stationary phase with achiral and chiral separation functions. J Chromatogr A 2020; 1634:461674. [DOI: 10.1016/j.chroma.2020.461674] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 10/02/2020] [Accepted: 10/29/2020] [Indexed: 01/04/2023]
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12
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Meusel M, Lexow M, Gezmis A, Bayer A, Maier F, Steinrück HP. Growth of Multilayers of Ionic Liquids on Au(111) Investigated by Atomic Force Microscopy in Ultrahigh Vacuum. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:13670-13681. [PMID: 33156635 PMCID: PMC7676296 DOI: 10.1021/acs.langmuir.0c02596] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/20/2020] [Indexed: 06/11/2023]
Abstract
Understanding the growth of ultrathin films of ionic liquids (ILs) on metal surfaces is of highest relevance for a variety of applications. We present a detailed study of the growth of the wetting layer and successive multilayers of 1,3-dimethylimidazolium bis[(trifluoromethyl)sulfonyl]imide ([C1C1Im][Tf2N]) on Au(111). By atomic force microscopy (AFM) in ultrahigh vacuum, we follow the temperature-dependent behavior between 110 and 300 K at defined coverages. We initially observe the formation of a wetting layer with a thickness of ∼0.37 nm with anions and cations arranged in a checkerboard structure. Stable AFM imaging up to 280 K allows us to follow the IL growing on top of the wetting layer in bilayers with an average thickness of ∼0.71 nm, that is, double the height of the wetting layer, in a bilayer-by-bilayer fashion. This growth behavior is independently confirmed from the surface morphology, as deduced from AFM and angle-resolved X-ray photoelectron spectroscopy. High-resolution AFM images at 110 K allow for identifying the molecular surface structure of the bilayers as a striped phase, which is one of the phases also seen for the wetting layer (Meusel, M.; Lexow, M.; Gezmis, A.; Schotz, S.; Wagner, M.; Bayer, A.; Maier, F.; Steinrück, H. P. Atomic Force and Scanning Tunneling Microscopy of Ordered Ionic Liquid Wetting Layers from 110 K up to Room Temperature. ACS Nano 2020, 14, 9000-9010).
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Affiliation(s)
- Manuel Meusel
- Lehrstuhl für Physikalische
Chemie II, Universität Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany
| | - Matthias Lexow
- Lehrstuhl für Physikalische
Chemie II, Universität Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany
| | - Afra Gezmis
- Lehrstuhl für Physikalische
Chemie II, Universität Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany
| | - Andreas Bayer
- Lehrstuhl für Physikalische
Chemie II, Universität Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany
| | - Florian Maier
- Lehrstuhl für Physikalische
Chemie II, Universität Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany
| | - Hans-Peter Steinrück
- Lehrstuhl für Physikalische
Chemie II, Universität Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany
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13
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Meusel M, Lexow M, Gezmis A, Schötz S, Wagner M, Bayer A, Maier F, Steinrück HP. Atomic Force and Scanning Tunneling Microscopy of Ordered Ionic Liquid Wetting Layers from 110 K up to Room Temperature. ACS NANO 2020; 14:9000-9010. [PMID: 32609482 PMCID: PMC7391993 DOI: 10.1021/acsnano.0c03841] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 07/01/2020] [Indexed: 05/31/2023]
Abstract
Ionic liquids (ILs) are used as ultrathin films in many applications. We studied the nanoscale arrangement within the first layer of 1,3-dimethylimidazolium bis[(trifluoromethyl)sulfonyl]imide ([C1C1Im] [Tf2N]) on Au(111) between 400 and 110 K in ultrahigh vacuum by scanning tunneling and noncontact atomic force microscopy with molecular resolution. Compared to earlier studies on similar ILs, a different behavior is observed, which we attribute to the small size and symmetrical shape of the cation: (a) In both AFM and STM only the anions are imaged; (b) only long-range-ordered but no amorphous phases are observed; (c) the hexagonal room-temperature phase melts 30-50 K above the IL's bulk melting point; (d) at 110 K, striped and hexagonal superstructures with two and three ion pairs per unit cell, respectively, are found. AFM turned out to be more stable at higher temperature, while STM revealed more details at low temperature.
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Affiliation(s)
- Manuel Meusel
- Lehrstuhl
für Physikalische Chemie II, Universität
Erlangen-Nürnberg, Egerlandstraße 3, 91058 Erlangen, Germany
| | - Matthias Lexow
- Lehrstuhl
für Physikalische Chemie II, Universität
Erlangen-Nürnberg, Egerlandstraße 3, 91058 Erlangen, Germany
| | - Afra Gezmis
- Lehrstuhl
für Physikalische Chemie II, Universität
Erlangen-Nürnberg, Egerlandstraße 3, 91058 Erlangen, Germany
| | - Simon Schötz
- Lehrstuhl
für Physikalische Chemie II, Universität
Erlangen-Nürnberg, Egerlandstraße 3, 91058 Erlangen, Germany
| | - Margareta Wagner
- Lehrstuhl
für Physikalische Chemie II, Universität
Erlangen-Nürnberg, Egerlandstraße 3, 91058 Erlangen, Germany
- Institute
of Applied Physics, TU Wien, Wiedner Hauptstraße 8-10/134, 1040 Vienna, Austria
| | - Andreas Bayer
- Lehrstuhl
für Physikalische Chemie II, Universität
Erlangen-Nürnberg, Egerlandstraße 3, 91058 Erlangen, Germany
| | - Florian Maier
- Lehrstuhl
für Physikalische Chemie II, Universität
Erlangen-Nürnberg, Egerlandstraße 3, 91058 Erlangen, Germany
| | - Hans-Peter Steinrück
- Lehrstuhl
für Physikalische Chemie II, Universität
Erlangen-Nürnberg, Egerlandstraße 3, 91058 Erlangen, Germany
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14
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Clarke CJ, Bui-Le L, Hallett J. Ion chromatography for monitoring [NTf 2] - anion contaminants in pure and saline water. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:2244-2252. [PMID: 33094764 DOI: 10.1039/d0ay00337a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Hydrophobic ionic liquids containing bis(trifluoromethanesulfonyl)imide, [NTf2]-, anions partially dissolve in aqueous phases. The potential ecotoxicity of [NTf2]- means wastewater streams must be closely monitored to avoid environmental release. A new ion chromatography method is presented, which improves on existing techniques and methods by significantly decreasing analysis time and improving chromatographic peak properties. Consequently, the limit of detection is lowered to 5 μM (1.4 ppm) and limit of quantification lowered to 30 μM (8.5 ppm). The method is reproducible and has a high precision for short and medium chain length ionic liquids (RSD = 0.95%); however, microemulsion effects increase measurement errors for long chain ionic liquids (RSD = 2.32%), albeit by a relatively small amount. Hence, the method is a highly accurate analytical method for highly polarizable [NTf2]- anions, and quantification in the presence of high salinity samples, such as seawater, is readily achieved. Importantly, this method is a significant improvement on existing techniques (chromatography, NMR, UV-Vis) for many reasons, making it ideal for environmental monitoring or process design of [NTf2]- ionic liquid-based applications.
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Affiliation(s)
- Coby J Clarke
- Department of Chemical Engineering, Imperial College London, UK.
| | - Liem Bui-Le
- Department of Chemical Engineering, Imperial College London, UK.
| | - Jason Hallett
- Department of Chemical Engineering, Imperial College London, UK.
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15
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Zafarani-Moattar MT, Shekaari H, Jafari P. Thermodynamic and transport investigation of aqueous solutions containing choline L-histidinate and some water soluble polymers such as polyethylene glycol di methyl ether, polyethylene glycol and polypropylene glycol: Evaluation of solute-solvent interactions and phase forming ability. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112324] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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16
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Kulshrestha A, Gehlot PS, Kumar A. Magnetic proline-based ionic liquid surfactant as a nano-carrier for hydrophobic drug delivery. J Mater Chem B 2020; 8:3050-3057. [DOI: 10.1039/d0tb00176g] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Biofriendly and magnetic proline based ionic liquid surfactant demonstrated for drug delivery system.
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Affiliation(s)
- Akshay Kulshrestha
- Academy of Scientific and Innovative Research (AcSIR)
- Ghaziabad-201002
- India
- Salt and Marine Chemicals Division
- CSIR-Central Salt and Marine Chemicals Research Institute
| | | | - Arvind Kumar
- Academy of Scientific and Innovative Research (AcSIR)
- Ghaziabad-201002
- India
- Salt and Marine Chemicals Division
- CSIR-Central Salt and Marine Chemicals Research Institute
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17
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Nowak I, Rykowska I, Ziemblińska-Bernart J. Orthogonal array design optimisation of an in situ ionic liquid dispersive liquid–liquid microextraction for the detection of phenol and endocrine-disrupting phenols in aqueous samples. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s13738-019-01816-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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18
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Review of Ionic Liquids in Microextraction Analysis of Pesticide Residues in Fruit and Vegetable Samples. Chromatographia 2019. [DOI: 10.1007/s10337-019-03818-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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19
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Evaluation of different ionic liquid stationary phases for the analysis of carbohydrates by gas chromatography-mass spectrometry. Anal Bioanal Chem 2019; 411:7461-7472. [DOI: 10.1007/s00216-019-02118-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 08/21/2019] [Accepted: 09/02/2019] [Indexed: 10/25/2022]
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20
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Bagwill CS, Wireduaah S, Cusworth B, Korba J, Kirkpatrick CC, Lewis M, Stalcup AM. Use of HPLC retention to investigate new P descriptors designed to represent ion-π interactions. J LIQ CHROMATOGR R T 2019. [DOI: 10.1080/10826076.2019.1667822] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
| | | | - Brian Cusworth
- School of Medicine, Washington University, St. Louis, MO, USA
| | | | | | - Michael Lewis
- Department of Chemistry, Saint Louis University, St. Louis, MO, USA
| | - Apryll M. Stalcup
- School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland
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21
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Zhang N, Su L, Man S, Lei X, Huang T, Zhu C, Zhang L, Wu X. Task-specific solid-phase microextraction based on ionic liquid/polyhedral oligomeric silsesquioxane hybrid coating for sensitive analysis of polycyclic aromatic hydrocarbons by gas chromatography–mass spectrometry. J Chromatogr A 2019; 1598:49-57. [DOI: 10.1016/j.chroma.2019.03.062] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 03/28/2019] [Accepted: 03/28/2019] [Indexed: 10/27/2022]
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22
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23
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Zolotareva D, Zazybin A, Rafikova K, Dembitsky VM, Dauletbakov A, Yu V. Ionic liquids assisted desulfurization and denitrogenation of fuels. VIETNAM JOURNAL OF CHEMISTRY 2019. [DOI: 10.1002/vjch.201900008] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Darya Zolotareva
- School of Chemical & Biochemical Engineering; Satbayev University, 22a Satpayev Str.; Almaty 050013 Kazakhstan
| | - Alexey Zazybin
- School of Chemical & Biochemical Engineering; Satbayev University, 22a Satpayev Str.; Almaty 050013 Kazakhstan
- Center of Chemical Engineering; Kazakh-British Technical University, 59 Tole-bi Str.; Almaty, 050000 Kazakhstan
| | - Khadichakhan Rafikova
- School of Chemical & Biochemical Engineering; Satbayev University, 22a Satpayev Str.; Almaty 050013 Kazakhstan
- Suleyman Demirel University, Abylai khan street 1/1; Almaty, Kaskelen city, 040900 Kazakhstan
| | - Valery M. Dembitsky
- N.D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences. Leninsky Prospect 47; Moscow, 119991 Russia
| | - Anuar Dauletbakov
- School of Chemical & Biochemical Engineering; Satbayev University, 22a Satpayev Str.; Almaty 050013 Kazakhstan
- Center of Chemical Engineering; Kazakh-British Technical University, 59 Tole-bi Str.; Almaty, 050000 Kazakhstan
| | - Valentina Yu
- A.B. Bekturov Institute of Chemical Sciences, 106 Walikhanov Str.; Almaty, 050000 Kazakhstan
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24
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El Alami El Hassani N, Baraket A, Boudjaoui S, Taveira Tenório Neto E, Bausells J, El Bari N, Bouchikhi B, Elaissari A, Errachid A, Zine N. Development and application of a novel electrochemical immunosensor for tetracycline screening in honey using a fully integrated electrochemical Bio-MEMS. Biosens Bioelectron 2019; 130:330-337. [DOI: 10.1016/j.bios.2018.09.052] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 09/04/2018] [Accepted: 09/13/2018] [Indexed: 01/07/2023]
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25
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Liu M, Ding X, Wang X, Li J, Yang H, Yin Y. Extraction of DNA from complex biological sample matrices using guanidinium ionic liquid modified magnetic nanocomposites. RSC Adv 2019; 9:23119-23128. [PMID: 35514470 PMCID: PMC9067247 DOI: 10.1039/c9ra01505a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 06/29/2019] [Indexed: 12/19/2022] Open
Abstract
A series of guanidinium ionic liquid modified magnetic chitosan/graphene oxide (GIL-MCGO) nanocomposites have been prepared for DNA extraction via magnetic solid-phase extraction technology. These nanocomposites are of only 20 nanometers in diameter. Single stranded DNA or DNA sodium salts that were absorbed by GIL-MCGO could be quickly collected by an external magnet and extracted. The DNA extraction efficiency of 11 GIL-MCGO nanocomposites was evaluated using NanoDrop. Factors that could impact the DNA extraction process, such as pH, temperature, extraction time, and ionic strength were systematically investigated via single-factor experimental analysis. Under the optimum extraction conditions, a maximum DNA extraction capacity of 233.0 ± 0.4 mg g−1 of GIL-MCGO nanocomposite was achieved. The solid phase extraction method based on GIL-MCGO nanocomposites has been demonstrated with the extraction of DNA from a series of complex sample matrices, including single stranded DNA samples, salmon sperm DNA sodium salt, human whole blood and E. coli cell lysate. The DNA extracted by using the GIL-MCGO nanocomposites are well suitable for PCR amplifications. In addition, an initial study on the interaction between GIL-MCGO and DNA was conducted: the preference of GIL-MCGO on DNA absorption with varying base composition was tested. Only a slight loss in the DNA extraction efficiency of GIL-MCGO was observed after four extraction–desorption cycles, proving excellent regeneration performance and recyclability of the GIL-MCGO nanocomposites in the DNA extraction process. The DNA extracted from biological samples by using the GIL-MCGO nanocomposites are well suitable for PCR amplifications.![]()
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Affiliation(s)
- Mei Liu
- School of Life Sciences
- Hunan Normal University
- Changsha
- China 410081
| | - Xueqin Ding
- School of Life Sciences
- Hunan Normal University
- Changsha
- China 410081
| | - Xuelian Wang
- School of Life Sciences
- Hunan Normal University
- Changsha
- China 410081
| | - Jianzhong Li
- School of Life Sciences
- Hunan Normal University
- Changsha
- China 410081
| | - Huansheng Yang
- School of Life Sciences
- Hunan Normal University
- Changsha
- China 410081
| | - Yulong Yin
- School of Life Sciences
- Hunan Normal University
- Changsha
- China 410081
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Hazin K, Patrick BO, Gates DP. Ammonium and Potassium Salts of a Hexacoordinate Phosphorus(V) Anion Featuring P–O and P–C Bonds. Inorg Chem 2018; 58:188-198. [DOI: 10.1021/acs.inorgchem.8b02174] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Khatera Hazin
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada
| | - Brian O. Patrick
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada
| | - Derek P. Gates
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada
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27
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Javed F, Ullah F, Zakaria MR, Akil HM. An approach to classification and hi-tech applications of room-temperature ionic liquids (RTILs): A review. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.09.005] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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28
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Gogoi P, Boruah K, Borah R. Synthesis of Triethylamine-Bridged Basic Tricationic Ionic Liquids and Evaluation of Their Catalytic Efficiencies for Preparation of Arylidene or Alkylidenemalononitrile. ChemistrySelect 2018. [DOI: 10.1002/slct.201801719] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Pinky Gogoi
- Department of Chemical Sciences; Tezpur University; Napaam-784028, Assam, Tezpur India
| | - Kabita Boruah
- Department of Chemical Sciences; Tezpur University; Napaam-784028, Assam, Tezpur India
| | - Ruli Borah
- Department of Chemical Sciences; Tezpur University; Napaam-784028, Assam, Tezpur India
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29
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Farahani SR, Sohrabi MR, Ghasemi JB. A detailed structural study of cytotoxicity effect of ionic liquids on the leukemia rat cell line IPC-81 by three dimensional quantitative structure toxicity relationship. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 158:256-265. [PMID: 29709763 DOI: 10.1016/j.ecoenv.2018.04.040] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 04/18/2018] [Accepted: 04/19/2018] [Indexed: 06/08/2023]
Abstract
In the present study, a very thorough and in-depth three-dimensional quantitative structure-toxicity relationship (3D-QSTR) analysis has been implemented to make a correlation between the structural information of the ionic liquids (ILs) and their cytotoxicity towards Leukemia rat cell line IPC-81, as one of the ILs' toxicological consequences. To do this, alignment free GRid-INdependent Descriptors (GRINDs), which were derived from molecular interaction fields (MIFs), were correlated to the cytotoxicity values by partial least squares (PLS) and support vector regression (SVR). Genetic algorithm (GA), as a powerful linear tool, was used to select the best and interpretative subset of variables for the predictive model building. The selected variables with the capability to screen the effective structural features, showed direct and inverse contribution to the cytotoxicity. In silico modeling can reduce the amount of cellular testing necessary by predicting the toxicological functions of the chemical structures. Acceptable predictions of both internal and external validation sets made it possible to develop the predictive models for a large set of 269 diverse ILs containing 9 cationic cores and 44 types of anions. The constructed 3D-QSTR models use simple and interpretable descriptors to provide an in-depth and mechanistic interpretation of structural characteristics. This helps provide a clear understanding of the cytotoxicity effects of the understudy ILs. The effects of the nature of the cations, anions, and substituents on the cytotoxicities were evaluated and discussed.
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Affiliation(s)
- Saeedeh Rahimi Farahani
- Department of Chemistry, Faculty of Chemistry, Azad University, North Tehran Branch, Tehran, Iran
| | - Mahmoud Reza Sohrabi
- Department of Chemistry, Faculty of Chemistry, Azad University, North Tehran Branch, Tehran, Iran
| | - Jahan B Ghasemi
- College of Sciences, Faculty of Chemistry, University of Tehran, Tehran, Iran.
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30
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Yabré M, Ferey L, Somé IT, Gaudin K. Greening Reversed-Phase Liquid Chromatography Methods Using Alternative Solvents for Pharmaceutical Analysis. Molecules 2018; 23:molecules23051065. [PMID: 29724076 PMCID: PMC6100308 DOI: 10.3390/molecules23051065] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 04/25/2018] [Accepted: 04/25/2018] [Indexed: 12/13/2022] Open
Abstract
The greening of analytical methods has gained increasing interest in the field of pharmaceutical analysis to reduce environmental impacts and improve the health safety of analysts. Reversed-phase high-performance liquid chromatography (RP-HPLC) is the most widely used analytical technique involved in pharmaceutical drug development and manufacturing, such as the quality control of bulk drugs and pharmaceutical formulations, as well as the analysis of drugs in biological samples. However, RP-HPLC methods commonly use large amounts of organic solvents and generate high quantities of waste to be disposed, leading to some issues in terms of ecological impact and operator safety. In this context, greening HPLC methods is becoming highly desirable. One strategy to reduce the impact of hazardous solvents is to replace classically used organic solvents (i.e., acetonitrile and methanol) with greener ones. So far, ethanol has been the most often used alternative organic solvent. Others strategies have followed, such as the use of totally aqueous mobile phases, micellar liquid chromatography, and ionic liquids. These approaches have been well developed, as they do not require equipment investments and are rather economical. This review describes and critically discusses the recent advances in greening RP-HPLC methods dedicated to pharmaceutical analysis based on the use of alternative solvents.
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Affiliation(s)
- Moussa Yabré
- ChemBioPharm Team, ARNA Laboratory, INSERM U1212, CNRS UMR 5320, Bordeaux University, F-33000 Bordeaux, France.
- Laboratoire de développement du médicament, Université Ouaga 1 Pr Joseph Ki-Zerbo, Ouaga 03 BP 7021, Burkina Faso.
| | - Ludivine Ferey
- ChemBioPharm Team, ARNA Laboratory, INSERM U1212, CNRS UMR 5320, Bordeaux University, F-33000 Bordeaux, France.
| | - Issa Touridomon Somé
- Laboratoire de développement du médicament, Université Ouaga 1 Pr Joseph Ki-Zerbo, Ouaga 03 BP 7021, Burkina Faso.
| | - Karen Gaudin
- ChemBioPharm Team, ARNA Laboratory, INSERM U1212, CNRS UMR 5320, Bordeaux University, F-33000 Bordeaux, France.
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31
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Patinha DJ, Pothanagandhi N, Vijayakrishna K, Silvestre AJ, Marrucho IM. Layer-by-layer coated imidazolium – Styrene copolymers fibers for improved headspace-solid phase microextraction analysis of aromatic compounds. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.02.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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32
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Campisciano V, Salvo AMP, Liotta LF, Spinella A, Giacalone F, Gruttadauria M. Cross-Linked Polyamine from Imidazolium-Based Materials: A Simple Route to Useful Catalytic Materials. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800040] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Vincenzo Campisciano
- Dipartimento Scienze e Tecnologie Biologiche; Chimiche e Farmaceutiche (STEBICEF); Università degli Studi di Palermo; Viale delle Scienze, Ed. 17 90128 Palermo Italy
| | - Anna Maria Pia Salvo
- Dipartimento Scienze e Tecnologie Biologiche; Chimiche e Farmaceutiche (STEBICEF); Università degli Studi di Palermo; Viale delle Scienze, Ed. 17 90128 Palermo Italy
| | - Leonarda Francesca Liotta
- Istituto per lo Studio dei Materiali Nanostrutturati ISMN-CNR; Via Ugo La Malfa 153 90146 Palermo Italy
| | - Alberto Spinella
- Centro Grandi Apparecchiature-ATeN Center; Università degli Studi di Palermo; Via F. Marini 14 90128 Palermo Italy
| | - Francesco Giacalone
- Dipartimento Scienze e Tecnologie Biologiche; Chimiche e Farmaceutiche (STEBICEF); Università degli Studi di Palermo; Viale delle Scienze, Ed. 17 90128 Palermo Italy
| | - Michelangelo Gruttadauria
- Dipartimento Scienze e Tecnologie Biologiche; Chimiche e Farmaceutiche (STEBICEF); Università degli Studi di Palermo; Viale delle Scienze, Ed. 17 90128 Palermo Italy
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33
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Novelty aqueous two-phase extraction system based on ionic liquid for determination of sulfonamides in blood coupled with high-performance liquid chromatography. Microchem J 2018. [DOI: 10.1016/j.microc.2017.03.053] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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34
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Kafeenah HIS, Osman R, Bakar NKA. Disk solid-phase extraction of multi-class pharmaceutical residues in tap water and hospital wastewater, prior to ultra-performance liquid chromatographic-tandem mass spectrometry (UPLC-MS/MS) analyses. RSC Adv 2018; 8:40358-40368. [PMID: 35558236 PMCID: PMC9091434 DOI: 10.1039/c8ra06885b] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Accepted: 11/16/2018] [Indexed: 01/28/2023] Open
Abstract
In this work, a new clean-up and pre-concentration method based on disk solid-phase extraction (SPE) was developed to determine multi-class pharmaceutical residues covering a wide range of polarities (log Kow values from −0.5 to 5.1) in water systems, prior to ultra-performance liquid chromatographic-tandem mass spectrometry (UPLC-MS/MS) analyses. Electrospray ionisation in positive and negative modes was used for the simultaneous determination of both acidic and basic pharmaceuticals. The performances of disk SPE and cartridge SPE were compared. The targeted pharmaceutical compounds list included bronchodilators, antidiabetic drugs, antihypertensive drugs, a lipid-lowering agent, analgesics, and anti-inflammatory drugs. Based on our results, the disk SPE demonstrated a higher sensitivity and recovery value and less analysis time as compared to the cartridge SPE method. The limits of detection (LOD) for the new method ranged from 0.02–3.2 ng L−1, 0.02–3.1 ng L−1 and 0.02–4.7 ng L−1 for tap, effluent and influent wastewater, respectively. The method's absolute recovery values ranged from 70% to 122% for tap water, 62% to 121% for effluent wastewater and 62% to 121% for influent wastewater, except for metformin in which the absolute recovery value was approximately 48% for all samples. Intra-day precision for tap water, effluent and influent wastewater ranged from 3–12%, 4–9% and 2–8%, respectively. The method developed was applied for the determination of targeted pharmaceuticals in tap, effluent, and influent wastewater from one hospital treatment plant in Malaysia. The results revealed that the highest concentrations of certain pharmaceuticals were up to 49 424 ng L−1 (acetaminophen) and 1763 ng L−1 (caffeine) in the influent and effluent wastewater, respectively. The results also showed a variation in the treatment efficiencies for the hospital treatment plant from one compound to another. Nevertheless, the removal efficiencies ranged from 0–99%. A new sensitive analytical method was developed for pharmaceuticals with a very wide range of polarities, and log Kow ranging from −0.5 to 5.12.![]()
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Affiliation(s)
- Husam I. S. Kafeenah
- Department of Chemistry
- Faculty of Science
- University of Malaya
- 50603 Kuala Lumpur
- Malaysia
| | - Rozita Osman
- Faculty of Applied Sciences
- Universiti Teknologi MARA
- 40450 Shah Alam
- Malaysia
| | - N. K. A. Bakar
- Department of Chemistry
- Faculty of Science
- University of Malaya
- 50603 Kuala Lumpur
- Malaysia
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35
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Badragheh S, Zeeb M, Talei Bavil Olyai MR. Silica-coated magnetic iron oxide functionalized with hydrophobic polymeric ionic liquid: a promising nanoscale sorbent for simultaneous extraction of antidiabetic drugs from human plasma prior to their quantitation by HPLC. RSC Adv 2018; 8:30550-30561. [PMID: 35546818 PMCID: PMC9085437 DOI: 10.1039/c8ra02109k] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 08/20/2018] [Indexed: 12/12/2022] Open
Abstract
Herein, silica-coated iron oxide nanoparticles modified with imidazolium-based polymeric ionic liquid (Fe3O4@SiO2@PIL) were fabricated as a sustainable sorbent for magnetic solid-phase extraction (MSPE) and simultaneous determination of trace antidiabetic drugs in human plasma by high-performance liquid chromatography-ultraviolet detection (HPLC-UV). The Fe3O4 core was functionalized by silica (SiO2) and vinyl layers where the ionic liquid 1-vinyl-3-octylimidazolium bromide (VOIM-Br) was attached through a free radical copolymerization process. In order to achieve hydrophobic magnetic nanoparticles and increase the merits of the sorbent, Br− anions were synthetically replaced with PF6−. The properties and morphology of the sorbent were characterized by various techniques and all the results illustrated the prosperous synthesis of Fe3O4@SiO2@PIL. A comprehensive study was carried out to investigate and optimize various parameters affecting the extraction efficiency. The limit of detection (LOD, S/N = 3) for empagliflozin, metformin and canagliflozin was 1.3, 6.0 and 0.8 ng mL−1, respectively. Linearity (0.997 ≥ r2 ≥ 0.993) and linear concentration ranges of 5.0–1200.0, 20.0–1800.0 and 5.0–1000.0 ng mL−1 were obtained for empagliflozin, metformin and canagliflozin, respectively. Intra-assay (3.8–7.5%, n = 9) and inter-assay (3.2–8.5%, n = 12) precisions as well as accuracies (≤9.1%) displayed good efficiency of the method. Finally, the method was applied for the quantitation of antidiabetic drugs in human plasma after oral administration and main pharmacokinetic data including Tmax (h), Cmax (ng mL−1), AUC0–24 (ng h mL−1), AUC0–∞ (ng h mL−1), and T1/2 (h) were evaluated. A sustainable nanoscale core–shell modified with hydrophobic polymeric ionic liquid was fabricated for simultaneous extraction and determination of antidiabetic drugs.![]()
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Affiliation(s)
- Sahar Badragheh
- Department of Chemistry
- Karaj Branch
- Islamic Azad University
- Karaj
- Iran
| | - Mohsen Zeeb
- Department of Applied Chemistry
- Faculty of Science
- Islamic Azad University
- South Tehran Branch
- Tehran
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36
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Lenca N, Poole CF. A system map for the ionic liquid stationary phase 1,12-di(tripropylphosphonium)dodecane bis(trifluoromethylsulfonyl)imide for gas chromatography. J Chromatogr A 2017; 1525:138-144. [DOI: 10.1016/j.chroma.2017.10.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Revised: 03/15/2017] [Accepted: 10/06/2017] [Indexed: 10/18/2022]
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Moura L, Brown LC, Blesic M, Holbrey JD. LCST Phase Behavior and Complexation with Water of an Ionic Liquid Incorporating the 5-Phenyltetrazolate Anion. Chemphyschem 2017; 18:3384-3389. [DOI: 10.1002/cphc.201700942] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Leila Moura
- School of Chemistry and Chemical Engineering; Queen's University Belfast; Belfast BT9 5AG UK
| | - Lucy C. Brown
- School of Chemistry and Chemical Engineering; Queen's University Belfast; Belfast BT9 5AG UK
| | - Marijana Blesic
- School of Chemistry and Chemical Engineering; Queen's University Belfast; Belfast BT9 5AG UK
| | - John D. Holbrey
- School of Chemistry and Chemical Engineering; Queen's University Belfast; Belfast BT9 5AG UK
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38
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Expanding the Applicability of Poly(Ionic Liquids) in Solid Phase Microextraction: Pyrrolidinium Coatings. MATERIALS 2017; 10:ma10091094. [PMID: 28927003 PMCID: PMC5615748 DOI: 10.3390/ma10091094] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 09/06/2017] [Accepted: 09/14/2017] [Indexed: 12/14/2022]
Abstract
Crosslinked pyrrolidinium-based poly(ionic liquids) (Pyrr-PILs) were synthesized through a fast, simple, and solventless photopolymerization scheme, and tested as solid phase microextraction (SPME) sorbents. A series of Pyrr-PILs bearing three different alkyl side chain lengths with two, eight, and fourteen carbons was prepared, characterized, and homogeneously coated on a steel wire by using a very simple procedure. The resulting coatings showed a high thermal stability, with decomposition temperatures above 350 °C, excellent film stability, and lifetime of over 100 injections. The performance of these PIL-based SPME fibers was evaluated using a mixture of eleven organic compounds with different molar volumes and chemical functionalities (alcohols, ketones, and monoterpenes). The Pyrr-PIL fibers were obtained as dense film coatings, with 67 μm thickness, with an overall sorption increase of 90% and 55% as compared to commercial fibers of Polyacrylate (85 μm) (PA85) and Polydimethylsiloxane (7 μm) (PDMS7) coatings, respectively. A urine sample doped with the sample mixture was used to study the matrix effect and establish relative recoveries, which ranged from 60.2% to 104.1%.
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39
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Brown L, Earle MJ, Gîlea MA, Plechkova NV, Seddon KR. Ionic Liquid-Liquid Chromatography: A New General Purpose Separation Methodology. Top Curr Chem (Cham) 2017; 375:74. [PMID: 28799044 PMCID: PMC5552829 DOI: 10.1007/s41061-017-0159-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 07/01/2017] [Indexed: 12/18/2022]
Abstract
Ionic liquids can form biphasic solvent systems with many organic solvents and water, and these solvent systems can be used in liquid-liquid separations and countercurrent chromatography. The wide range of ionic liquids that can by synthesised, with specifically tailored properties, represents a new philosophy for the separation of organic, inorganic and bio-based materials. A customised countercurrent chromatograph has been designed and constructed specifically to allow the more viscous character of ionic liquid-based solvent systems to be used in a wide variety of separations (including transition metal salts, arenes, alkenes, alkanes, bio-oils and sugars).
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Affiliation(s)
- Leslie Brown
- AECS-QuikPrep Ltd, 55 Gower Street, London, WC1 6HQ, UK
| | - Martyn J Earle
- The QUILL Research Centre, School of Chemistry, The Queen's University of Belfast, Stranmillis Road, Belfast, Northern Ireland, BT9 5AG, UK.
| | - Manuela A Gîlea
- The QUILL Research Centre, School of Chemistry, The Queen's University of Belfast, Stranmillis Road, Belfast, Northern Ireland, BT9 5AG, UK
| | - Natalia V Plechkova
- The QUILL Research Centre, School of Chemistry, The Queen's University of Belfast, Stranmillis Road, Belfast, Northern Ireland, BT9 5AG, UK
| | - Kenneth R Seddon
- The QUILL Research Centre, School of Chemistry, The Queen's University of Belfast, Stranmillis Road, Belfast, Northern Ireland, BT9 5AG, UK
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Neale AR, Murphy S, Goodrich P, Hardacre C, Jacquemin J. Thermophysical and Electrochemical Properties of Ethereal Functionalised Cyclic Alkylammonium-based Ionic Liquids as Potential Electrolytes for Electrochemical Applications. Chemphyschem 2017; 18:2040-2057. [PMID: 28521081 PMCID: PMC5575513 DOI: 10.1002/cphc.201700246] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 05/17/2017] [Indexed: 11/17/2022]
Abstract
A series of hydrophobic room temperature ionic liquids (ILs) based on ethereal functionalised pyrrolidinium, piperidinium and azepanium cations bearing the bis[(trifluoromethyl)sulfonyl]imide, [TFSI]- , anion were synthesized and characterized. Their physicochemical properties such as density, viscosity and electrolytic conductivity, and thermal properties including phase transition behaviour and decomposition temperature have been measured. All of the ILs showed low melting point, low viscosity and good conductivity and the latter properties have been discussed in terms of the IL fragility, an important electrolyte feature of the transport properties of glass-forming ILs. Furthermore, the studied [TFSI]- -based ILs generally exhibit good electrochemical stabilities and, by coupling electrochemical experiments and DFT calculations, the effect of ether functionalisation at the IL cation on the electrochemical stability of the IL is discussed. Preliminary investigations into the Li-redox chemistry at a Cu working electrode are also reported as a function of ether-functionality within the pyrrolidinium-based IL family. Overall, the results show that these ionic liquids are suitable for electrochemical devices such as battery systems, fuel cells or supercapacitors.
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Affiliation(s)
- Alex R. Neale
- School of Chemistry and Chemical EngineeringQueen's University BelfastDavid Keir Building, Stranmillis RoadBelfastBT9 5AGUK
| | - Sinead Murphy
- School of Chemistry and Chemical EngineeringQueen's University BelfastDavid Keir Building, Stranmillis RoadBelfastBT9 5AGUK
| | - Peter Goodrich
- School of Chemistry and Chemical EngineeringQueen's University BelfastDavid Keir Building, Stranmillis RoadBelfastBT9 5AGUK
| | - Christopher Hardacre
- School of Chemistry and Chemical EngineeringQueen's University BelfastDavid Keir Building, Stranmillis RoadBelfastBT9 5AGUK
- School of Chemical Engineering & Analytical ScienceThe University of ManchesterThe Mill, Sackville StreetManchesterM13 9PLUK
| | - Johan Jacquemin
- School of Chemistry and Chemical EngineeringQueen's University BelfastDavid Keir Building, Stranmillis RoadBelfastBT9 5AGUK
- Laboratoire PCM2EUniversité François RabelaisParc de Grandmont37200ToursFrance
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Pérez-Fernández V, Mainero Rocca L, Tomai P, Fanali S, Gentili A. Recent advancements and future trends in environmental analysis: Sample preparation, liquid chromatography and mass spectrometry. Anal Chim Acta 2017; 983:9-41. [DOI: 10.1016/j.aca.2017.06.029] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Revised: 05/30/2017] [Accepted: 06/01/2017] [Indexed: 02/06/2023]
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Hassani NEAE, Baraket A, Neto ETT, Lee M, Salvador JP, Marco MP, Bausells J, Bari NE, Bouchikhi B, Elaissari A, Errachid A, Zine N. Novel strategy for sulfapyridine detection using a fully integrated electrochemical Bio-MEMS: Application to honey analysis. Biosens Bioelectron 2017; 93:282-288. [DOI: 10.1016/j.bios.2016.08.083] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 08/17/2016] [Accepted: 08/25/2016] [Indexed: 10/21/2022]
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Campisciano V, Giacalone F, Gruttadauria M. Supported Ionic Liquids: A Versatile and Useful Class of Materials. CHEM REC 2017; 17:918-938. [DOI: 10.1002/tcr.201700005] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Indexed: 12/16/2022]
Affiliation(s)
- Vincenzo Campisciano
- Department of Biological, Chemical and Pharmaceutical Sciences and TechnologiesUniversity of Palermo Viale delle Scienze, Ed. 17 90128 Palermo Italy
| | - Francesco Giacalone
- Department of Biological, Chemical and Pharmaceutical Sciences and TechnologiesUniversity of Palermo Viale delle Scienze, Ed. 17 90128 Palermo Italy
| | - Michelangelo Gruttadauria
- Department of Biological, Chemical and Pharmaceutical Sciences and TechnologiesUniversity of Palermo Viale delle Scienze, Ed. 17 90128 Palermo Italy
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Cao J, Peng LQ, Du LJ, Zhang QD, Xu JJ. Ultrasound-assisted ionic liquid-based micellar extraction combined with microcrystalline cellulose as sorbent in dispersive microextraction for the determination of phenolic compounds in propolis. Anal Chim Acta 2017; 963:24-32. [DOI: 10.1016/j.aca.2017.01.063] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 01/25/2017] [Accepted: 01/28/2017] [Indexed: 02/07/2023]
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Egorova KS, Gordeev EG, Ananikov VP. Biological Activity of Ionic Liquids and Their Application in Pharmaceutics and Medicine. Chem Rev 2017; 117:7132-7189. [PMID: 28125212 DOI: 10.1021/acs.chemrev.6b00562] [Citation(s) in RCA: 902] [Impact Index Per Article: 128.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Ionic liquids are remarkable chemical compounds, which find applications in many areas of modern science. Because of their highly tunable nature and exceptional properties, ionic liquids have become essential players in the fields of synthesis and catalysis, extraction, electrochemistry, analytics, biotechnology, etc. Apart from physical and chemical features of ionic liquids, their high biological activity has been attracting significant attention from biochemists, ecologists, and medical scientists. This Review is dedicated to biological activities of ionic liquids, with a special emphasis on their potential employment in pharmaceutics and medicine. The accumulated data on the biological activity of ionic liquids, including their antimicrobial and cytotoxic properties, are discussed in view of possible applications in drug synthesis and drug delivery systems. Dedicated attention is given to a novel active pharmaceutical ingredient-ionic liquid (API-IL) concept, which suggests using traditional drugs in the form of ionic liquid species. The main aim of this Review is to attract a broad audience of chemical, biological, and medical scientists to study advantages of ionic liquid pharmaceutics. Overall, the discussed data highlight the importance of the research direction defined as "Ioliomics", studies of ions in liquids in modern chemistry, biology, and medicine.
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Affiliation(s)
- Ksenia S Egorova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences , Leninsky prospect 47, Moscow 119991, Russia
| | - Evgeniy G Gordeev
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences , Leninsky prospect 47, Moscow 119991, Russia
| | - Valentine P Ananikov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences , Leninsky prospect 47, Moscow 119991, Russia.,Department of Chemistry, Saint Petersburg State University , Stary Petergof 198504, Russia
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Okamura H, Aoyagi N, Shimojo K, Naganawa H, Imura H. Role of Tf2N− anions in the ionic liquid–water distribution of europium(iii) chelates. RSC Adv 2017. [DOI: 10.1039/c6ra27208h] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The replacement of water molecules of [Eu(tta)3(H2O)3] with Tf2N− was evidenced in water-saturated [Cnmim][Tf2N] by time-resolved laser-induced fluorescence spectroscopy.
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Affiliation(s)
- Hiroyuki Okamura
- Advanced Science Research Center
- Japan Atomic Energy Agency
- Tokai
- Japan
| | - Noboru Aoyagi
- Nuclear Science and Engineering Center
- Japan Atomic Energy Agency
- Tokai
- Japan
| | - Kojiro Shimojo
- Advanced Science Research Center
- Japan Atomic Energy Agency
- Tokai
- Japan
| | | | - Hisanori Imura
- Faculty of Chemistry
- Institute of Science and Engineering
- Kanazawa University
- Kanazawa 920-1192
- Japan
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Belyaeva L, Fu W, Arjmandi-Tash H, Schneider GF. Molecular Caging of Graphene with Cyclohexane: Transfer and Electrical Transport. ACS CENTRAL SCIENCE 2016; 2:904-909. [PMID: 28058279 PMCID: PMC5200922 DOI: 10.1021/acscentsci.6b00236] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Indexed: 05/21/2023]
Abstract
Transfer of large, clean, crack- and fold-free graphene sheets is a critical challenge in the field of graphene-based electronic devices. Polymers, conventionally used for transferring two-dimensional materials, irreversibly adsorb yielding a range of unwanted chemical functions and contaminations on the surface. An oil-water interface represents an ideal support for graphene. Cyclohexane, the oil phase, protects graphene from mechanical deformation and minimizes vibrations of the water surface. Remarkably, cyclohexane solidifies at 7 °C forming a plastic crystal phase molecularly conforming graphene, preventing the use of polymers, and thus drastically limiting contamination. Graphene floating at the cyclohexane/water interface exhibits improved electrical performances allowing for new possibilities of in situ, flexible sensor devices at a water interface.
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